Heel



FIG. 1 is a front, perspective view of a heel, showing my new design;

FIG. 2 is a rear, perspective view thereof;

FIG. 3 is a bottom, perspective view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top, plan view thereof; and,

FIG. 8 is a bottom, plan view thereof.

The broken line portions of FIGS. 1-8 are included to show unclaimed subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a heel, as shown and described. 